Home / 10,122,541,277.70-15,180,879,685.35-3,039,738,321.09

Finding the Fourth Proportional to 10,122,541,277.70, 15,180,879,685.35 and 3,039,738,321.09

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Solution

The fourth proportional to 10,122,541,277.70, 15,180,879,685.35 and 3,039,738,321.09 is: 4,558,726,950.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,122,541,277.70 : 15,180,879,685.35 = 3,039,738,321.09 : x
  2. Step 2: Convert to fraction form
    10,122,541,277.70/15,180,879,685.35 = 3,039,738,321.09/x
  3. Step 3: Cross multiply
    10,122,541,277.70x = 15,180,879,685.35 × 3,039,738,321.09
  4. Step 4: Simplify right side
    10,122,541,277.70x = 46,145,901,727,415,099,392
  5. Step 5: Solve for x
    x = 46,145,901,727,415,099,392/10,122,541,277.70
  6. Step 6: Final answer
    x = 4,558,726,950.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.